SMSL AD-18. It's 80 watts per channel, has all the inputs and outputs you need, and costs almost 1/3 the price. It also has a much smaller footprint:

https://www.amazon.com/S-M-S-L-AD18-Amplifier-Bluetooth-Subwoofer/dp/B071JN7GXN

Or, if you insist on spending $400, get a lot more features, power, and reliability, with this:

https://www.amazon.com/Denon-AVR-S650H-Receiver-Streaming-Bluetooth/dp/B07QRC9NP5/ref=sr_1_4?_encoding=UTF8&c=ts&dchild=1&keywords=Home+Audio+Receivers+%26+Amplifiers&qid=1628536086&s=aht&sr=1-4&ts_id=281053

On closer inspection, the amp section of this receiver is about twice as clean as the Cambridge you selected. From 20 Hz - 20 kHz, the receiver has .08% THD at 75 watts where your amp is .15% THD at 64 watts. Just ignore the Cambridge.